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Open on Codeforces · 1,215 unique accepted
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Quality: 13,085 global accepts · Tags: binary search, interactive, ternary search · first AC: Feb 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,239 global accepts · Tags: dfs and similar, dp, dsu, implementation · first AC: Jan 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,161 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation, sortings · first AC: Jan 19, 2021 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Oct 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Sep 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 413 global accepts · Tags: *special · first AC: Aug 26, 2020 · Q# (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Aug 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 10,528 global accepts · Tags: combinatorics, math · first AC: Jul 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 14,326 global accepts · Tags: constructive algorithms, data structures, implementation, strings, two pointers · first AC: Jul 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 13,667 global accepts · Tags: bitmasks, greedy, math · first AC: Jun 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 20,823 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths · first AC: Jun 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 15,300 global accepts · Tags: binary search, math · first AC: May 28, 2020 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, dp, greedy · first AC: Apr 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,935 global accepts · Tags: binary search, greedy, math · first AC: May 14, 2025 · PyPy 3-64 (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,701 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,177 global accepts · Tags: greedy, implementation · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,593 global accepts · Tags: constructive algorithms · first AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)